1/4-28 x 1/2 Socket Head Cap Screw Zinc DFAR KTP410 The undercut head allows for

The undercut head allows for a flush fit

which means that it has a flat head with a cross-shaped recess for a Phillips screwdriver

This nut is commonly used in various industries

They have an indented hex washer head and a sharp point

1/4-28 x 1/2 Socket Head Cap Screw Zinc DFAR KTP410 The undercut head allows for1 4 28 x 1 2 Socket Head Cap Screw Zinc DFAR is a type of screw that is used in a variety of applications. It is made of steel and has a zinc coating for corrosion resistance. The screw has a socket head, which allows it to be driven with a hex key. The screw is 1 2 inch long and has a diameter of 1 4 inch. It meets the requirements of the Defense Federal Acquisition Regulation Supplement (DFARS).